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Polishing.

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Defer user-class lookup.

See #3564
This commit is contained in:
Mark Paluch
2024-08-13 11:14:01 +02:00
parent 58fe95f1d6
commit 3483e16657
1 changed files with 10 additions and 9 deletions
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19
spring-data-jpa/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
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@@ -195,13 +195,13 @@ public class SimpleJpaRepository<T, ID> implements JpaRepositoryImplementation<T
return;
}
Class<?> type = ProxyUtils.getUserClass(entity);
if (entityManager.contains(entity)) {
entityManager.remove(entity);
return;
}
Class<?> type = ProxyUtils.getUserClass(entity);
// if the entity to be deleted doesn't exist, delete is a NOOP
T existing = (T) entityManager.find(type, entityInformation.getId(entity));
if (existing != null) {
@@ -282,8 +282,7 @@ public class SimpleJpaRepository<T, ID> implements JpaRepositoryImplementation<T
return;
}
applyAndBind(getQueryString(DELETE_ALL_QUERY_STRING, entityInformation.getEntityName()), entities,
entityManager)
applyAndBind(getQueryString(DELETE_ALL_QUERY_STRING, entityInformation.getEntityName()), entities, entityManager)
.executeUpdate();
}
@@ -321,7 +320,8 @@ public class SimpleJpaRepository<T, ID> implements JpaRepositoryImplementation<T
LockModeType type = metadata.getLockModeType();
Map<String, Object> hints = getHints();
return Optional.ofNullable(type == null ? entityManager.find(domainType, id, hints) : entityManager.find(domainType, id, type, hints));
return Optional.ofNullable(
type == null ? entityManager.find(domainType, id, hints) : entityManager.find(domainType, id, type, hints));
}
@Deprecated
@@ -481,7 +481,8 @@ public class SimpleJpaRepository<T, ID> implements JpaRepositoryImplementation<T
CriteriaDelete<T> delete = builder.createCriteriaDelete(getDomainClass());
if (spec != null) {
Predicate predicate = spec.toPredicate(delete.from(getDomainClass()), builder.createQuery(getDomainClass()), builder);
Predicate predicate = spec.toPredicate(delete.from(getDomainClass()), builder.createQuery(getDomainClass()),
builder);
if (predicate != null) {
delete.where(predicate);
@@ -519,7 +520,7 @@ public class SimpleJpaRepository<T, ID> implements JpaRepositoryImplementation<T
TypedQuery<T> query = getQuery(specToUse, domainClass, sort);
if (scrollPosition instanceof OffsetScrollPosition offset) {
if(!offset.isInitial()) {
if (!offset.isInitial()) {
query.setFirstResult(Math.toIntExact(offset.getOffset()) + 1);
}
}
@@ -531,8 +532,8 @@ public class SimpleJpaRepository<T, ID> implements JpaRepositoryImplementation<T
SpecificationScrollDelegate<T> scrollDelegate = new SpecificationScrollDelegate<>(scrollFunction,
entityInformation);
FetchableFluentQueryBySpecification<?, T> fluentQuery = new FetchableFluentQueryBySpecification<>(spec, domainClass, finder,
scrollDelegate, this::count, this::exists, this.entityManager, getProjectionFactory());
FetchableFluentQueryBySpecification<?, T> fluentQuery = new FetchableFluentQueryBySpecification<>(spec, domainClass,
finder, scrollDelegate, this::count, this::exists, this.entityManager, getProjectionFactory());
return queryFunction.apply((FetchableFluentQuery<S>) fluentQuery);
}